EPiCAUsis. 337 



c^. Thornx williout distinct ci'ests. 

 a-. Proboscis aborted, minute.. 



a^. Fore wing witli vein 10 from 7, 8, 9 Calocasta, p. oGO. 



b^. Fore wing with vein 10 from the cell. 



a^. Palpi porrect, clothi?d with long loose 



hair DiPiiTiiEiiA, p. 365. 



hK Palpi obliquely upturned, more thickly 



clotlied wilh hair El-EODEs, p. 356. 



/'-. Proboscis fidly developed. 



a^. Fore wing short and broad, the apex not 

 produced, 

 a*. Abdomen with the crests on medial seg- 

 ments large ; hind wing with vein 5 



from well above angle of cell Ciiaradra, p. 371. 



b^. Abdomen witli the crests on medial seg- 

 ments small ; hind wing with vein 5 



from near angle of cell MomA, p. 376. 



Ir^. Fore wing longer and narrower, the apex 

 produced, the termen obliquely curved. 



a*. Thorax clothed with hair only Gaujoma, p. 385. 



6^ Thorax clothed with, hair and hair-like 



scales LiciiN0PTERA,p.388. 



b. Abdomen without crests Elydxodes, p. 399. 



Phylogexy of the Momix^. 



Trisuhides. El(S0'7es. C'alocasia. Biphthera. 



Chararlra. 



Moma. Tinthyrn. Gaujonia. 



Epicaitsis. Lichnopiera. Elj/dnocles. 



X 



Genu.s EPICAUSIS. 



Tvpp. 



Epicausis, Butl. A. M. N. H. (5) v. p. 341 (1880) sinithi. 



Proboscis fully developed ; palpi obliquely upturned, the 2nd joint hardly 

 reaching to middle of frons and sliglitl}' fringed with hair in front, the 3rd 

 short; frons smooth; eyes rather small, round, clotlied with long iiair ; 

 antenna: of male serrate and fasciculate; thorax clothed with long rough liair 

 only a;id without crests; tibiic moderately fringt'd with hair; abdomen clothtd 

 with long rough hair, with lateral tufts of hair and immense anal tuft, dor- 

 sally flattened. Fore wing rather Lmg and narrow, the apex rounded, tlie 

 termen evenly curved and not creniilate ; vein 3 from before angle of cell; 

 5 from just above angle ; 6 from upper angle ; 9 from 10 anastomosing with 

 8 to form the areole ; 11 from cell. Hind wing wilh the cell more than half 

 the length of wing; veins 3, 4 from angle; 5 fully develojjed from well above 

 angle ; D, 7 from upper angle ; 8 anastomosing with the cell neur base only. 



VOL. XTTT. Z 



